卷尺怎么安装

  • 卷尺怎么安装,卷尺内部安装图解

    钢卷尺散了怎么装回去修复方法:打开外壳,慢慢拆下发条,用左手拉住发条外圈头,垫布用右手中指和食指放在发条凹面下边,用大拇指压在发条凸面上边,返复拉。钢卷尺内部结构:外壳、尺条、制动、尺钩、提带、尺簧、防摔保护套和贴标。卷尺内部安装图解1、首先把铁...
    2023 / 07 / 11 11:25:54

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